Hello,
I am running qemu-kvm 1.4.0 and libvirt 1.0.2 on Ubuntu 12.04. I have two NFS
mountpoints configured as two separate pools in virsh:
<pool type='dir'>
<name>nfs1</name>
<uuid>419d799c-2493-6ebc-6848-53b0919e7bad</uuid>
<capacity unit='bytes'>6836057014272</capacity>
<allocation unit='bytes'>0</allocation>
<available unit='bytes'>6836057014272</available>
<source>
</source>
<target>
<path>/var/lib/libvirt/images/nfs1</path>
<permissions>
<mode>0711</mode>
<owner>0</owner>
<group>0</group>
</permissions>
</target>
</pool>
The XML for the nfs2 pool is similar, with the mountpoint being
/var/lib/libvirt/images/nfs2.
I would like to be able to move the VM disk from one of the NFS mountpoints to
another (nfs1 --> nfs2) live. I followed the instructions here:
http://thr3ads.net/libvirt-users/2013/02/2174486-Migrate-VMs-to-different-storage-pool
However when I attempt the blockcopy command, I receive this error:
Failed to create file '/var/lib/libvirt/images/nfs2/vm.qcow2': Operation not permitted
Is it not possible to blockcopy in this way to an NFS mount?
Thanks,
Andrew
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